body{
    background-repeat:no-repeat;
    background-color: #666666;
}

input[type="text"],input[type="password"]{
    font-family: 'Droid Sans', sans-serif;
    width:90%;
    padding: 0.5em 2em 0.5em 1em;
    color: #B8B8B8;
    font-size:25px;
    outline: none;
    background: none;
    border:none;
}

input[type="text"]:hover,input[type="password"]:hover{
    font-family: 'Droid Sans', sans-serif;
    width:90%;
    padding: 0.5em 2em 0.5em 1em;
    color: #000000;
    font-size:25px;
    outline: none;
    background: none;
    border:none;
}

button[type="button"]{
    width:100%;
    background-color: rgba(0, 0, 0, 0);
    border:none;
    font-size:25px;
    padding: 0.5em 0em 0.5em 0em;
    color:#B8B8B8;
}

button[type="button"]:hover{
    width:100%;
    background-color: rgba(0, 0, 0, 0);
    border:none;
    font-size:25px;
    padding: 0.5em 0em 0.5em 0em;
    color:#000000;
}

.label_remember{
    color:#B8B8B8;
    margin-left:10px;
}

.label_student{
    color:#B8B8B8;
    float:right;
    margin-right:20px;
}

.label_title{
    display:inline-block;
    color:#B8B8B8;
    width:100%;
    text-align:center;
    letter-spacing:0.5em;
    font-family:"楷体";
    white-space:nowrap;
}

.li_login{
    border-style:solid;
    border-color:#F0EEF0;
    border-width:0.1em;
    border-radius:6px;
    list-style-type:none;
    width:80%;
    margin:30px;
}

.li_login:hover{
    border-style:solid;
    border-color:#000000;
    border-width:0.1em;
    border-radius:6px;
    list-style-type:none;
    width:80%;
    margin:30px;
}

.div_login{
    white-space:nowrap;
    width:600px;
    margin:-5% auto;
}

.div_checkbox{
    padding:0.5em 0.5em 0.5em 0.5em;
    width:80%;
    margin:30px;
}

.div_title{
    width:600px;
    margin:10% auto;
    font-size:40px;
}

